/* * $Id$ * * Keramik KWin client (version 0.8) * * Copyright (C) 2002 Fredrik Höglund * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the license, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include "keramik.h" #include "keramik.moc" // ------------------------------------------------------------------------------------------- namespace Keramik { const int buttonMargin = 9; // Margin between the window edge and the buttons const int buttonSpacing = 4; // Spacing between the titlebar buttons const int iconSpacing = 5; // Spacing between the icon and the text label const int bottomCornerSize = 30; // Size of the bottom diagonal resize corners // Default button layout const char default_left[] = "M"; const char default_right[] = "HIAX"; // Titlebar button bitmaps const unsigned char menu_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x0f, 0x00, 0xf0, 0x07, 0x00, 0xe0, 0x03, 0x00, 0xc0, 0x01, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; const unsigned char on_all_desktops_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x80, 0x01, 0x00, 0x80, 0x01, 0x00, 0xf0, 0x0f, 0x00, 0xf0, 0x0f, 0x00, 0x80, 0x01, 0x00, 0x80, 0x01, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; const unsigned char not_on_all_desktops_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x0f, 0x00, 0xf0, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; const unsigned char help_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x03, 0x00, 0xf0, 0x07, 0x00, 0x30, 0x06, 0x00, 0x00, 0x07, 0x00, 0x80, 0x03, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; const unsigned char minimize_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x0f, 0x00, 0xf0, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; const unsigned char maximize_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0xc0, 0x03, 0x00, 0xe0, 0x07, 0x00, 0xf0, 0x0f, 0x00, 0xf0, 0x0f, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x0f, 0x00, 0xf0, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; const unsigned char restore_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x0f, 0x00, 0xf0, 0x0f, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x0f, 0x00, 0xf0, 0x0f, 0x00, 0xe0, 0x07, 0x00, 0xc0, 0x03, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; const unsigned char close_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0c, 0x00, 0x70, 0x0e, 0x00, 0xe0, 0x07, 0x00, 0xc0, 0x03, 0x00, 0xc0, 0x03, 0x00, 0xe0, 0x07, 0x00, 0x70, 0x0e, 0x00, 0x30, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; KeramikHandler *clientHandler = NULL; bool keramik_initialized = false; // ------------------------------------------------------------------------------------------- KeramikHandler::KeramikHandler() { for ( int i = 0; i < NumTiles; i++ ) { activeTiles[i] = NULL; inactiveTiles[i] = NULL; } settings_cache = NULL; imageDb = KeramikImageDb::instance(); // Create the button deco bitmaps buttonDecos[ Menu ] = new QBitmap( 17, 17, menu_bits, true ); buttonDecos[ OnAllDesktops ] = new QBitmap( 17, 17, on_all_desktops_bits, true ); buttonDecos[ NotOnAllDesktops ] = new QBitmap( 17, 17, not_on_all_desktops_bits, true ); buttonDecos[ Help ] = new QBitmap( 17, 17, help_bits, true ); buttonDecos[ Minimize ] = new QBitmap( 17, 17, minimize_bits, true ); buttonDecos[ Maximize ] = new QBitmap( 17, 17, maximize_bits, true ); buttonDecos[ Restore ] = new QBitmap( 17, 17, restore_bits, true ); buttonDecos[ Close ] = new QBitmap( 17, 17, close_bits, true ); // Selfmask the bitmaps for ( int i = 0; i < NumButtonDecos; i++ ) buttonDecos[i]->setMask( *buttonDecos[i] ); // Flip the bitmaps horizontally in right-to-left mode if ( QApplication::reverseLayout() ) { for ( int i = 0; i < Help; i++ ) flip( reinterpret_cast(buttonDecos)[i] ); for ( int i = Help + 1; i < NumButtonDecos; i++ ) flip( reinterpret_cast(buttonDecos)[i] ); } readConfig(); createPixmaps(); keramik_initialized = true; } KeramikHandler::~KeramikHandler() { keramik_initialized = false; destroyPixmaps(); for ( int i = 0; i < NumButtonDecos; i++ ) delete buttonDecos[i]; delete settings_cache; KeramikImageDb::release(); imageDb = NULL; clientHandler = NULL; } void KeramikHandler::createPixmaps() { QColor titleColor, captionColor, buttonColor; QImage *titleCenter = NULL, *captionLeft = NULL, *captionRight = NULL, *captionCenter = NULL; // Active tiles // ------------------------------------------------------------------------- captionColor = KDecoration::options()->color( ColorTitleBar, true ); titleColor = KDecoration::options()->color( ColorTitleBlend, true ); // Load the titlebar corners. activeTiles[ TitleLeft ] = loadPixmap( "titlebar-left", titleColor ); activeTiles[ TitleRight ] = loadPixmap( "titlebar-right", titleColor ); // Load the titlebar center tile image (this will be used as // the background for the caption bubble tiles). titleCenter = loadImage( "titlebar-center", titleColor ); // Load the small version of the caption bubble corner & center images. captionLeft = loadImage( "caption-small-left", captionColor ); captionRight = loadImage( "caption-small-right", captionColor ); captionCenter = loadImage( "caption-small-center", captionColor ); // Create the caption bubble tiles (by blending the images onto the titlebar) activeTiles[ CaptionSmallLeft ] = composite( captionLeft, titleCenter ); activeTiles[ CaptionSmallRight ] = composite( captionRight, titleCenter ); activeTiles[ CaptionSmallCenter ] = composite( captionCenter, titleCenter ); delete captionLeft; delete captionRight; delete captionCenter; // Now do the same with the large version captionLeft = loadImage( "caption-large-left", captionColor ); captionRight = loadImage( "caption-large-right", captionColor ); captionCenter = loadImage( "caption-large-center", captionColor ); activeTiles[ CaptionLargeLeft ] = composite( captionLeft, titleCenter ); activeTiles[ CaptionLargeRight ] = composite( captionRight, titleCenter ); activeTiles[ CaptionLargeCenter ] = composite( captionCenter, titleCenter ); delete captionLeft; delete captionRight; delete captionCenter; // Create the titlebar center tile activeTiles[ TitleCenter ] = new QPixmap( *titleCenter ); delete titleCenter; // Load the left & right border pixmaps activeTiles[ BorderLeft ] = loadPixmap( "border-left", titleColor ); activeTiles[ BorderRight ] = loadPixmap( "border-right", titleColor ); // Load the bottom grabbar pixmaps if ( largeGrabBars ) { activeTiles[ GrabBarLeft ] = loadPixmap( "grabbar-left", titleColor ); activeTiles[ GrabBarRight ] = loadPixmap( "grabbar-right", titleColor ); activeTiles[ GrabBarCenter ] = loadPixmap( "grabbar-center", titleColor ); } else { activeTiles[ GrabBarLeft ] = loadPixmap( "bottom-left", titleColor ); activeTiles[ GrabBarRight ] = loadPixmap( "bottom-right", titleColor ); activeTiles[ GrabBarCenter ] = loadPixmap( "bottom-center", titleColor ); } // Inactive tiles // ------------------------------------------------------------------------- captionColor = KDecoration::options()->color( ColorTitleBar, false ); titleColor = KDecoration::options()->color( ColorTitleBlend, false ); inactiveTiles[ TitleLeft ] = loadPixmap( "titlebar-left", titleColor ); inactiveTiles[ TitleRight ] = loadPixmap( "titlebar-right", titleColor ); titleCenter = loadImage( "titlebar-center", titleColor ); captionLeft = loadImage( "caption-small-left", captionColor ); captionRight = loadImage( "caption-small-right", captionColor ); captionCenter = loadImage( "caption-small-center", captionColor ); inactiveTiles[ CaptionSmallLeft ] = composite( captionLeft, titleCenter ); inactiveTiles[ CaptionSmallRight ] = composite( captionRight, titleCenter ); inactiveTiles[ CaptionSmallCenter ] = composite( captionCenter, titleCenter ); delete captionLeft; delete captionRight; delete captionCenter; inactiveTiles[ TitleCenter ] = new QPixmap( *titleCenter ); delete titleCenter; inactiveTiles[ BorderLeft ] = loadPixmap( "border-left", titleColor ); inactiveTiles[ BorderRight ] = loadPixmap( "border-right", titleColor ); if ( largeGrabBars ) { inactiveTiles[ GrabBarLeft ] = loadPixmap( "grabbar-left", titleColor ); inactiveTiles[ GrabBarRight ] = loadPixmap( "grabbar-right", titleColor ); inactiveTiles[ GrabBarCenter ] = loadPixmap( "grabbar-center", titleColor ); } else { inactiveTiles[ GrabBarLeft ] = loadPixmap( "bottom-left", titleColor ); inactiveTiles[ GrabBarRight ] = loadPixmap( "bottom-right", titleColor ); inactiveTiles[ GrabBarCenter ] = loadPixmap( "bottom-center", titleColor ); } // Buttons // ------------------------------------------------------------------------- buttonColor = QColor(); //KDecoration::options()->color( ButtonBg, true ); titleButtonRound = loadPixmap( "titlebutton-round", buttonColor ); titleButtonSquare = loadPixmap( "titlebutton-square", buttonColor ); // Prepare the tiles for use // ------------------------------------------------------------------------- if ( QApplication::reverseLayout() ) { // Fix lighting flip( activeTiles[CaptionSmallLeft], activeTiles[CaptionSmallRight] ); flip( inactiveTiles[CaptionSmallLeft], inactiveTiles[CaptionSmallRight] ); flip( activeTiles[CaptionLargeLeft], activeTiles[CaptionLargeRight] ); flip( activeTiles[TitleLeft], activeTiles[TitleRight] ); flip( inactiveTiles[TitleLeft], inactiveTiles[TitleRight] ); flip( activeTiles[BorderLeft], activeTiles[BorderRight] ); flip( inactiveTiles[BorderLeft], inactiveTiles[BorderRight] ); flip( activeTiles[GrabBarLeft], activeTiles[GrabBarRight] ); flip( inactiveTiles[GrabBarLeft], inactiveTiles[GrabBarRight] ); flip( titleButtonRound ); flip( titleButtonSquare ); } // Pretile the center & border tiles for optimal performance pretile( activeTiles[ CaptionSmallCenter ], 64, Qt::Horizontal ); pretile( activeTiles[ CaptionLargeCenter ], 64, Qt::Horizontal ); pretile( activeTiles[ TitleCenter ], 64, Qt::Horizontal ); pretile( activeTiles[ GrabBarCenter ], 128, Qt::Horizontal ); pretile( activeTiles[ BorderLeft ], 128, Qt::Vertical ); pretile( activeTiles[ BorderRight ], 128, Qt::Vertical ); pretile( inactiveTiles[ CaptionSmallCenter ], 64, Qt::Horizontal ); pretile( inactiveTiles[ TitleCenter ], 64, Qt::Horizontal ); pretile( inactiveTiles[ GrabBarCenter ], 128, Qt::Horizontal ); pretile( inactiveTiles[ BorderLeft ], 128, Qt::Vertical ); pretile( inactiveTiles[ BorderRight ], 128, Qt::Vertical ); } void KeramikHandler::destroyPixmaps() { for ( int i = 0; i < NumTiles; i++ ) { delete activeTiles[i]; delete inactiveTiles[i]; activeTiles[i] = NULL; inactiveTiles[i] = NULL; } delete titleButtonRound; delete titleButtonSquare; } void KeramikHandler::flip( QPixmap *&pix1, QPixmap *&pix2 ) { // Flip the pixmaps horizontally QPixmap *tmp = new QPixmap( pix1->xForm( QWMatrix(-1,0,0,1,pix1->width(),0) ) ); delete pix1; pix1 = new QPixmap( pix2->xForm( QWMatrix(-1,0,0,1,pix2->width(),0) ) ); delete pix2; pix2 = tmp; } void KeramikHandler::flip( QPixmap *&pix ) { // Flip the pixmap horizontally QPixmap *tmp = new QPixmap( pix->xForm( QWMatrix(-1,0,0,1,pix->width(),0) ) ); delete pix; pix = tmp; } void KeramikHandler::pretile( QPixmap *&pix, int size, Qt::Orientation dir ) { QPixmap *newpix; QPainter p; if ( dir == Qt::Horizontal ) newpix = new QPixmap( size, pix->height() ); else newpix = new QPixmap( pix->width(), size ); p.begin( newpix ); p.drawTiledPixmap( newpix->rect(), *pix ) ; p.end(); delete pix; pix = newpix; } void KeramikHandler::readConfig() { KConfig *c = new KConfig( "kwinkeramikrc" ); c->setGroup( "General" ); showIcons = c->readBoolEntry( "ShowAppIcons", true ); shadowedText = c->readBoolEntry( "UseShadowedText", true ); smallCaptionBubbles = c->readBoolEntry( "SmallCaptionBubbles", false ); largeGrabBars = c->readBoolEntry( "LargeGrabBars", true ); if ( ! settings_cache ) { settings_cache = new SettingsCache; settings_cache->largeGrabBars = largeGrabBars; } delete c; } QPixmap *KeramikHandler::composite( QImage *over, QImage *under ) { QImage dest( over->width(), over->height(), 32 ); int width = over->width(), height = over->height(); // Clear the destination image Q_UINT32 *data = reinterpret_cast( dest.bits() ); for (int i = 0; i < width * height; i++) *(data++) = 0; // Copy the under image (bottom aligned) to the destination image for (int y1 = height - under->height(), y2 = 0; y1 < height; y1++, y2++ ) { register Q_UINT32 *dst = reinterpret_cast( dest.scanLine(y1) ); register Q_UINT32 *src = reinterpret_cast( under->scanLine(y2) ); for ( int x = 0; x < width; x++ ) *(dst++) = *(src++); } // Blend the over image onto the destination register Q_UINT32 *dst = reinterpret_cast( dest.bits() ); register Q_UINT32 *src = reinterpret_cast( over->bits() ); for ( int i = 0; i < width * height; i++ ) { int r1 = qRed( *dst ), g1 = qGreen( *dst ), b1 = qBlue( *dst ); int r2 = qRed( *src ), g2 = qGreen( *src ), b2 = qBlue( *src ); int a = qAlpha( *src ); if ( a == 0xff ) *dst = *src; else if ( a != 0x00 ) *dst = qRgba( Q_UINT8( r1 + (((r2 - r1) * a) >> 8) ), Q_UINT8( g1 + (((g2 - g1) * a) >> 8) ), Q_UINT8( b1 + (((b2 - b1) * a) >> 8) ), 0xff ); else if ( qAlpha(*dst) == 0x00 ) *dst = 0; src++; dst++; } // Create the final pixmap and return it return new QPixmap( dest ); } QImage *KeramikHandler::loadImage( const QString &name, const QColor &col ) { if ( col.isValid() ) { QImage *img = new QImage( imageDb->image(name)->copy() ); KIconEffect::colorize( *img, col, 1.0 ); return img; } else return new QImage( imageDb->image(name)->copy() ); } QPixmap *KeramikHandler::loadPixmap( const QString &name, const QColor &col ) { QImage *img = loadImage( name, col ); QPixmap *pix = new QPixmap( *img ); delete img; return pix; } bool KeramikHandler::reset( unsigned long changed ) { keramik_initialized = false; bool needHardReset = false; bool pixmapsInvalid = false; // Re-read the config file readConfig(); // Check if the color scheme has changed if ( changed & SettingColors ) { pixmapsInvalid = true; } // Check if button positions have changed if ( changed & SettingButtons ) { needHardReset = true; } // Check if tooltips options have changed if ( changed & SettingTooltips ) { needHardReset = true; } if ( (settings_cache->largeGrabBars != largeGrabBars) ) { pixmapsInvalid = true; needHardReset = true; } // Update our config cache settings_cache->largeGrabBars = largeGrabBars; // Do we need to recreate the pixmaps? if ( pixmapsInvalid ) { destroyPixmaps(); createPixmaps(); } keramik_initialized = true; // Do we need to "hit the wooden hammer" ? if ( !needHardReset ) resetDecorations( changed ); return needHardReset; } const QPixmap *KeramikHandler::tile( TilePixmap tilePix, bool active ) const { return ( active ? activeTiles[ tilePix ] : inactiveTiles[ tilePix ] ); } KDecoration* KeramikHandler::createDecoration( KDecorationBridge* bridge ) { return new KeramikClient( bridge, this ); } // ------------------------------------------------------------------------------------------- KeramikButton::KeramikButton( KeramikClient* c, const char *name, Button btn, const QString &tip ) : QButton( c->widget(), name ), client( c ), button( btn ), hover( false ), lastbutton( 0 ) { QToolTip::add( this, tip ); // FRAME setBackgroundMode( NoBackground ); setFixedSize( 17, 17 ); setToggleButton( (button == OnAllDesktopsButton) ); } KeramikButton::~KeramikButton() { // Empty. } void KeramikButton::enterEvent( QEvent *e ) { QButton::enterEvent( e ); hover = true; repaint( false ); } void KeramikButton::leaveEvent( QEvent *e ) { QButton::leaveEvent( e ); hover = false; repaint( false ); } void KeramikButton::mousePressEvent( QMouseEvent *e ) { lastbutton = e->button(); QMouseEvent me( e->type(), e->pos(), e->globalPos(), LeftButton, e->state() ); QButton::mousePressEvent( &me ); } void KeramikButton::mouseReleaseEvent( QMouseEvent *e ) { lastbutton = e->button(); QMouseEvent me( e->type(), e->pos(), e->globalPos(), LeftButton, e->state() ); QButton::mouseReleaseEvent( &me ); } void KeramikButton::drawButton( QPainter *p ) { const QPixmap *pix; const QBitmap *deco; // Get the bevel from the client handler if ( button == MenuButton || button == OnAllDesktopsButton || button == HelpButton ) pix = clientHandler->roundButton(); else pix = clientHandler->squareButton(); // Draw the button background p->drawPixmap( 0, 0, *clientHandler->tile( TitleCenter, client->isActive() ), 0, 5, 17, 17 ); if ( isDown() ) { // Pressed p->drawPixmap( QPoint(), *pix, QStyle::visualRect( QRect(34, 0, 17, 17), pix->rect() ) ); p->translate( QApplication::reverseLayout() ? -1 : 1, 1 ); } else if ( hover ) // Mouse over p->drawPixmap( QPoint(), *pix, QStyle::visualRect( QRect(17, 0, 17, 17), pix->rect() ) ); else // Normal p->drawPixmap( QPoint(), *pix, QStyle::visualRect( QRect(0, 0, 17, 17), pix->rect() ) ); // Draw the button deco on the bevel switch ( button ) { case MenuButton: deco = clientHandler->buttonDeco( Menu ); break; case OnAllDesktopsButton: deco = clientHandler->buttonDeco( isOn() ? NotOnAllDesktops : OnAllDesktops ); break; case HelpButton: deco = clientHandler->buttonDeco( Help ); // The '?' won't be flipped around in the ctor, so we need to // shift it to the right to compensate for the button shadow // being on the left side of the button in RTL mode. if ( QApplication::reverseLayout() ) p->translate( 2, 0 ); break; case MinButton: deco = clientHandler->buttonDeco( Minimize ); break; case MaxButton: deco = clientHandler->buttonDeco( client->maximizeMode() == KeramikClient::MaximizeFull ? Restore : Maximize ); break; case CloseButton: deco = clientHandler->buttonDeco( Close ); break; default: deco = NULL; } p->setPen( Qt::black ); // ### hardcoded color p->drawPixmap( 0, 0, *deco ); } // ------------------------------------------------------------------------------------------ KeramikClient::KeramikClient( KDecorationBridge* bridge, KDecorationFactory* factory ) : KDecoration( bridge, factory ), activeIcon( NULL ), inactiveIcon( NULL ), captionBufferDirty( true ), maskDirty( true ) { } void KeramikClient::init() { createMainWidget( WStaticContents | WResizeNoErase | WRepaintNoErase ); widget()->installEventFilter( this ); // Minimize flicker widget()->setBackgroundMode( NoBackground ); for ( int i=0; i < NumButtons; i++ ) button[i] = NULL; createLayout(); } void KeramikClient::createLayout() { QVBoxLayout *mainLayout = new QVBoxLayout( widget() ); QBoxLayout *titleLayout = new QBoxLayout( 0, QBoxLayout::LeftToRight, 0, 0, 0 ); QHBoxLayout *windowLayout = new QHBoxLayout(); largeTitlebar = ( !maximizedVertical() && clientHandler->largeCaptionBubbles() ); largeCaption = ( isActive() && largeTitlebar ); int grabBarHeight = clientHandler->grabBarHeight(); int topSpacing = ( largeTitlebar ? 4 : 1 ); topSpacer = new QSpacerItem( 10, topSpacing, QSizePolicy::Expanding, QSizePolicy::Minimum ); mainLayout->addItem( topSpacer ); mainLayout->addLayout( titleLayout ); // Titlebar mainLayout->addLayout( windowLayout, 1 ); // Left border + window + right border mainLayout->addSpacing( grabBarHeight ); // Bottom grab bar titleLayout->setSpacing( buttonSpacing ); titleLayout->addSpacing( buttonMargin ); // Left button margin addButtons( titleLayout, options()->customButtonPositions() ? options()->titleButtonsLeft() : QString(default_left) ); titlebar = new QSpacerItem( 10, clientHandler->titleBarHeight(largeTitlebar) - topSpacing, QSizePolicy::Expanding, QSizePolicy::Minimum ); titleLayout->addItem( titlebar ); titleLayout->addSpacing( buttonSpacing ); addButtons( titleLayout, options()->customButtonPositions() ? options()->titleButtonsRight() : QString(default_right) ); titleLayout->addSpacing( buttonMargin - 1 ); // Right button margin windowLayout->addSpacing( 3 ); // Left border windowLayout->addWidget( new QLabel( i18n( "
Keramik
" ), widget())); // Window wrapper FRAME windowLayout->addSpacing( 4 ); // Right border } KeramikClient::~KeramikClient() { delete activeIcon; delete inactiveIcon; activeIcon = inactiveIcon = NULL; } void KeramikClient::reset( unsigned long ) { if ( clientHandler->largeCaptionBubbles() && !largeTitlebar ) { // We're switching from small caption bubbles to large if ( !maximizedVertical() ) { topSpacer->changeSize( 10, 4, QSizePolicy::Expanding, QSizePolicy::Minimum ); largeTitlebar = true; largeCaption = isActive(); widget()->layout()->activate(); // Compensate for the titlebar size change // TODO This is wrong, this may break size increments (see bug #53784). // FRAME widget()->setGeometry( widget()->x(), widget()->y() - 3, width(), height() + 3 ); } } else if ( !clientHandler->largeCaptionBubbles() && largeTitlebar ) { // We're switching from large caption bubbles to small topSpacer->changeSize( 10, 1, QSizePolicy::Expanding, QSizePolicy::Minimum ); largeTitlebar = largeCaption = false; widget()->layout()->activate(); // Compensate for the titlebar size change // FRAME widget()->setGeometry( widget()->x(), widget()->y() + 3, width(), height() - 3 ); } calculateCaptionRect(); captionBufferDirty = maskDirty = true; // Only repaint the window if it's visible // (i.e. not minimized and on the current desktop) if ( widget()->isVisible() ) { widget()->repaint( false ); for ( int i = 0; i < NumButtons; i++ ) if ( button[i] ) button[i]->repaint( false ); } } void KeramikClient::addButtons( QBoxLayout *layout, const QString &s ) { for ( uint i=0; i < s.length(); i++ ) { switch ( s[i].latin1() ) { // Menu button case 'M' : if ( !button[MenuButton] ) { button[MenuButton] = new KeramikButton( this, "menu", MenuButton, i18n("Menu") ); connect( button[MenuButton], SIGNAL( pressed() ), SLOT( menuButtonPressed() ) ); layout->addWidget( button[MenuButton] ); } break; // OnAllDesktops button case 'S' : if ( !button[OnAllDesktopsButton] ) { button[OnAllDesktopsButton] = new KeramikButton( this, "on_all_desktops", OnAllDesktopsButton, i18n("On All Desktops") ); connect( button[OnAllDesktopsButton], SIGNAL( clicked() ), SLOT( toggleOnAllDesktops() ) ); layout->addWidget( button[OnAllDesktopsButton] ); } break; // Help button case 'H' : if ( !button[HelpButton] && providesContextHelp() ) { button[HelpButton] = new KeramikButton( this, "help", HelpButton, i18n("Help") ); connect( button[HelpButton], SIGNAL( clicked() ), SLOT( showContextHelp() ) ); layout->addWidget( button[HelpButton] ); } break; // Minimize button case 'I' : if ( !button[MinButton] && isMinimizable() ) { button[MinButton] = new KeramikButton( this, "minimize", MinButton, i18n("Minimize") ); connect( button[MinButton], SIGNAL( clicked() ), SLOT( minimize() ) ); layout->addWidget( button[MinButton] ); } break; // Maximize button case 'A' : if ( !button[MaxButton] && isMaximizable() ) { button[MaxButton] = new KeramikButton( this, "maximize", MaxButton, i18n("Maximize") ); connect( button[MaxButton], SIGNAL( clicked() ), SLOT( slotMaximize() ) ); layout->addWidget( button[MaxButton] ); } break; // Close button case 'X' : if ( !button[CloseButton] && isCloseable() ) { button[CloseButton] = new KeramikButton( this, "close", CloseButton, i18n("Close") ); connect( button[CloseButton], SIGNAL( clicked() ), SLOT( closeWindow() ) ); layout->addWidget( button[CloseButton] ); } break; // Additional spacing case '_' : layout->addSpacing( buttonSpacing ); break; } } } void KeramikClient::updateMask() { if ( !keramik_initialized ) return; // To maximize performance this code uses precalculated bounding rects // to set the window mask. This saves us from having to allocate a 1bpp // pixmap, paint the mask on it and then have the X server iterate // over the pixels to compute the bounding rects from it. QRegion r; register int w, y = 0; int nrects; if ( QApplication::reverseLayout() ) { // If the caption bubble is visible and extends above the titlebar if ( largeCaption && captionRect.width() >= 25 ) { register int x = captionRect.left(); w = captionRect.width(); r += QRegion( x + 11, y++, w - 19, 1 ); r += QRegion( x + 9, y++, w - 15, 1 ); r += QRegion( x + 7, y++, w - 12, 1 ); } else { nrects = 8; // Do we have a large titlebar with a retracted caption bubble? // (i.e. the style is set to use large caption bubbles, we're // not maximized and not active) if ( largeTitlebar ) y = 3; } w = width(); // FRAME // The rounded titlebar corners r += QRegion( 9, y++, w - 17, 1 ); r += QRegion( 7, y++, w - 13, 1 ); r += QRegion( 5, y++, w - 9, 1 ); r += QRegion( 4, y++, w - 7, 1 ); r += QRegion( 3, y++, w - 5, 1 ); r += QRegion( 2, y++, w - 4, 1 ); r += QRegion( 1, y++, w - 2, 2 ); } else { // If the caption bubble is visible and extends above the titlebar if ( largeCaption && captionRect.width() >= 25 ) { nrects = 11; register int x = captionRect.left(); w = captionRect.width(); r += QRegion( x + 8, y++, w - 19, 1 ); r += QRegion( x + 6, y++, w - 15, 1 ); r += QRegion( x + 5, y++, w - 12, 1 ); } else { nrects = 8; // Do we have a large titlebar with a retracted caption bubble? // (i.e. the style is set to use large caption bubbles, we're // not maximized and not active) if ( largeTitlebar ) y = 3; } w = width(); // FRAME // The rounded titlebar corners r += QRegion( 8, y++, w - 17, 1 ); r += QRegion( 6, y++, w - 13, 1 ); r += QRegion( 4, y++, w - 9, 1 ); r += QRegion( 3, y++, w - 7, 1 ); r += QRegion( 2, y++, w - 5, 1 ); r += QRegion( 2, y++, w - 4, 1 ); r += QRegion( 1, y++, w - 2, 2 ); } y++; // The part of the window below the titlebar r += QRegion( 0, y, w, height() - y ); setMask( r, YXBanded ); maskDirty = false; } void KeramikClient::updateCaptionBuffer() { if ( !keramik_initialized ) return; bool active = isActive(); QPixmap *icon = NULL; if ( captionBuffer.size() != captionRect.size() ) captionBuffer.resize( captionRect.size() ); if ( captionBuffer.isNull() ) return; QPainter p( &captionBuffer ); // Draw the caption bubble if ( active && largeCaption ) { p.drawPixmap( 0, 0, *clientHandler->tile( CaptionLargeLeft, true ) ); p.drawTiledPixmap( 15, 0, captionRect.width() - 30, captionRect.height(), *clientHandler->tile( CaptionLargeCenter, true ) ); p.drawPixmap( captionRect.width() - 15, 0, *clientHandler->tile( CaptionLargeRight, true ) ); } else { p.drawPixmap( 0, 0, *clientHandler->tile( CaptionSmallLeft, active ) ); p.drawTiledPixmap( 15, 0, captionRect.width() - 30, captionRect.height(), *clientHandler->tile( CaptionSmallCenter, active ) ); p.drawPixmap( captionRect.width() - 15, 0, *clientHandler->tile( CaptionSmallRight, active ) ); } if ( clientHandler->showAppIcons() ) { if ( active ) { if ( ! activeIcon ) activeIcon = new QPixmap( this->icon().pixmap( QIconSet::Small, QIconSet::Normal )); // FRAME icon = activeIcon; } else { if ( ! inactiveIcon ) { QImage img = this->icon().pixmap( QIconSet::Small, QIconSet::Normal ).convertToImage(); KIconEffect::semiTransparent( img ); inactiveIcon = new QPixmap( img ); } icon = inactiveIcon; } } p.setFont( options()->font( active ) ); int tw = p.fontMetrics().width( caption() ) + ( clientHandler->showAppIcons() ? 16 + iconSpacing : 0 ); int xpos = QMAX( (captionRect.width() - tw) / 3, 8 ); QRect tr = QStyle::visualRect( QRect(xpos, 1, captionRect.width() - xpos - 10, captionRect.height() - 4), captionBuffer.rect() ); //p.setPen( Qt::red ); // debug //p.drawRect( tr ); // debug // Application icon if ( clientHandler->showAppIcons() ) { QRect iconRect = QStyle::visualRect( QRect(tr.x(), 1 + (captionRect.height() - 4 - 16) / 2, 16, 16), tr ); QRect r( icon->rect() ); r.moveCenter( iconRect.center() ); if ( tr.width() > 16 ) { p.drawPixmap( r, *icon ); } else { QRect sr( 0, 0, icon->width(), icon->height() ); if ( QApplication::reverseLayout() ) sr.addCoords( icon->width() - tr.width(), 0, 0, 0 ); else sr.addCoords( 0, 0, -( icon->width() - tr.width() ), 0 ); p.drawPixmap( r.x() + sr.x(), r.y() + sr.y(), *icon, sr.x(), sr.y(), sr.width(), sr.height() ); } //p.drawRect( r ); // debug if ( QApplication::reverseLayout() ) tr.addCoords( 0, 0, -(16 + iconSpacing), 0 ); else tr.addCoords( (16 + iconSpacing), 0, 0, 0 ); } // Draw the titlebar text int flags = AlignVCenter | SingleLine; flags |= ( QApplication::reverseLayout() ? AlignRight : AlignLeft ); if ( clientHandler->useShadowedText() ) { p.translate( QApplication::reverseLayout() ? -1 : 1, 1 ); p.setPen( options()->color(ColorTitleBar, active).dark() ); p.setPen( black ); p.drawText( tr, flags, caption() ); p.translate( QApplication::reverseLayout() ? 1 : -1, -1 ); } p.setPen( options()->color( ColorFont, active ) ); p.drawText( tr, flags, caption() ); captionBufferDirty = false; } void KeramikClient::calculateCaptionRect() { QFontMetrics fm( options()->font(isActive()) ); int cw = fm.width( caption() ) + 95; int titleBaseY = ( largeTitlebar ? 3 : 0 ); if ( clientHandler->showAppIcons() ) cw += 16 + 4; // icon width + space cw = QMIN( cw, titlebar->geometry().width() ); captionRect = QStyle::visualRect( QRect(titlebar->geometry().x(), (largeCaption ? 0 : titleBaseY), cw, clientHandler->titleBarHeight(largeCaption) ), titlebar->geometry() ); } void KeramikClient::captionChange() { QRect r( captionRect ); calculateCaptionRect(); if ( r.size() != captionRect.size() ) maskDirty = true; captionBufferDirty = true; widget()->repaint( r | captionRect, false ); } void KeramikClient::iconChange() { if ( clientHandler->showAppIcons() ) { // Force updateCaptionBuffer() to recreate the cached icons if ( activeIcon ) delete activeIcon; if ( inactiveIcon ) delete inactiveIcon; activeIcon = inactiveIcon = NULL; captionBufferDirty = true; widget()->repaint( captionRect, false ); } } void KeramikClient::activeChange() { bool active = isActive(); // Note: It's assumed that the same font will always be used for both active // and inactive windows, since the fonts kcm hasn't supported setting // different fonts for different window states for some time. if ( largeTitlebar ) { largeCaption = ( active && !maximizedVertical() ); calculateCaptionRect(); maskDirty = true; } captionBufferDirty = true; widget()->repaint( false ); for ( int i=0; i < NumButtons; i++ ) if ( button[i] ) button[i]->repaint( false ); } void KeramikClient::maximizeChange() { if ( clientHandler->largeCaptionBubbles() ) { if ( maximizeMode() & MaximizeVertical ) { // We've been maximized - shrink the titlebar by 3 pixels topSpacer->changeSize( 10, 1, QSizePolicy::Expanding, QSizePolicy::Minimum ); largeCaption = largeTitlebar = false; calculateCaptionRect(); captionBufferDirty = maskDirty = true; widget()->layout()->activate(); widget()->repaint( false ); } else if (( maximizeMode() & MaximizeVertical ) == 0 && !largeTitlebar ) { // We've been restored - enlarge the titlebar by 3 pixels topSpacer->changeSize( 10, 4, QSizePolicy::Expanding, QSizePolicy::Minimum ); largeCaption = largeTitlebar = true; calculateCaptionRect(); captionBufferDirty = maskDirty = true; widget()->layout()->activate(); widget()->repaint( false ); } } if ( button[ MaxButton ] ) { QToolTip::remove( button[ MaxButton ] ); QToolTip::add( button[ MaxButton ], maximizeMode() == MaximizeFull ? i18n("Restore") : i18n("Maximize") ); button[ MaxButton ]->repaint(); } } void KeramikClient::desktopChange() { if ( button[ OnAllDesktopsButton ] ) { QToolTip::remove( button[ OnAllDesktopsButton ] ); QToolTip::add( button[ OnAllDesktopsButton ], isOnAllDesktops() ? i18n("Not On All Desktops") : i18n("On All Desktops") ); } } void KeramikClient::menuButtonPressed() { QPoint menuPoint ( button[MenuButton]->rect().bottomLeft().x() - 6, button[MenuButton]->rect().bottomLeft().y() + 3 ); showWindowMenu( button[MenuButton]->mapToGlobal( menuPoint )); button[MenuButton]->setDown(false); } void KeramikClient::slotMaximize() { switch ( button[ MaxButton ]->lastButton() ) { case MidButton: maximize( maximizeMode() ^ MaximizeVertical ); break; case RightButton: maximize( maximizeMode() ^ MaximizeHorizontal ); break; case LeftButton: maximize( maximizeMode() == MaximizeFull ? MaximizeRestore : MaximizeFull ); break; } } void KeramikClient::paintEvent( QPaintEvent *e ) { if ( !keramik_initialized ) return; QPainter p( widget()); QRect updateRect( e->rect() ); bool active = isActive(); int titleBaseY = ( largeTitlebar ? 3 : 0 ); int titleBarHeight = clientHandler->titleBarHeight( largeTitlebar ); int grabBarHeight = clientHandler->grabBarHeight(); int leftBorderWidth = clientHandler->tile( BorderLeft, active )->width(); int rightBorderWidth = clientHandler->tile( BorderRight, active )->width(); if ( maskDirty ) updateMask(); // Titlebar // ----------------------------------------------------------------------- if ( updateRect.y() < titleBarHeight ) { int titleBarBaseHeight = titleBarHeight - titleBaseY; if ( captionBufferDirty ) updateCaptionBuffer(); // Top left corner if ( updateRect.x() < 15 ) p.drawPixmap( 0, titleBaseY, *clientHandler->tile( TitleLeft, active ) ); // Space between the top left corner and the caption bubble if ( updateRect.x() < captionRect.left() && updateRect.right() >= 15 ) { int x1 = QMAX( 15, updateRect.x() ); int x2 = QMIN( captionRect.left(), updateRect.right() ); p.drawTiledPixmap( x1, titleBaseY, x2 - x1 + 1, titleBarBaseHeight, *clientHandler->tile( TitleCenter, active ) ); } // Caption bubble if ( updateRect.x() <= captionRect.right() && updateRect.right() > 15 ) { if ( captionRect.width() >= 25 ) p.drawPixmap( captionRect.left(), active ? 0 : titleBaseY, captionBuffer ); else p.drawTiledPixmap( captionRect.x(), titleBaseY, captionRect.width(), titleBarBaseHeight, *clientHandler->tile( TitleCenter, active ) ); } // Space between the caption bubble and the top right corner if ( updateRect.right() > captionRect.right() && updateRect.x() < width() - 15 ) { // FRAME int x1 = QMAX( captionRect.right() + 1, updateRect.x() ); int x2 = QMIN( width() - 15, updateRect.right() ); p.drawTiledPixmap( x1, titleBaseY, x2 - x1 + 1, titleBarBaseHeight, *clientHandler->tile( TitleCenter, active ) ); } // Top right corner if ( updateRect.right() >= width() - 15 ) p.drawPixmap( width() - 15, titleBaseY, *clientHandler->tile( TitleRight, active ) ); } // Borders // ----------------------------------------------------------------------- if ( updateRect.bottom() >= titleBarHeight && updateRect.top() < height() - grabBarHeight ) { int top = QMAX( titleBarHeight, updateRect.top() ); int bottom = QMIN( updateRect.bottom(), height() - grabBarHeight ); // Left border if ( updateRect.x() < leftBorderWidth ) p.drawTiledPixmap( 0, top, leftBorderWidth, bottom - top + 1, *clientHandler->tile( BorderLeft, active ) ); // Right border if ( e->rect().right() > width() - rightBorderWidth - 1 ) p.drawTiledPixmap( width() - rightBorderWidth, top, rightBorderWidth, bottom - top + 1, *clientHandler->tile( BorderRight, active ) ); } // Bottom grab bar // ----------------------------------------------------------------------- if ( updateRect.bottom() >= height() - grabBarHeight ) { // Bottom left corner if ( updateRect.x() < 9 ) p.drawPixmap( 0, height() - grabBarHeight, *clientHandler->tile( GrabBarLeft, active ) ); // Space between the left corner and the right corner if ( updateRect.x() < width() - 9 ) { int x1 = QMAX( 9, updateRect.x() ); int x2 = QMIN( width() - 9, updateRect.right() ); p.drawTiledPixmap( x1, height() - grabBarHeight, x2 - x1 + 1, grabBarHeight, *clientHandler->tile( GrabBarCenter, active ) ); } // Bottom right corner if ( updateRect.right() > width() - 9 ) p.drawPixmap( width() - 9, height() - grabBarHeight, *clientHandler->tile( GrabBarRight, active ) ); } // Extra drawline for the 1 pixel empty space QLayout leaves when a window is shaded. p.setPen( options()->color( ColorTitleBlend, active ) ); p.drawLine( leftBorderWidth, height() - grabBarHeight - 1, width() - rightBorderWidth - 1, height() - grabBarHeight - 1 ); } void KeramikClient::resizeEvent( QResizeEvent *e ) { // FRAME Client::resizeEvent( e ); QRect r( captionRect ); calculateCaptionRect(); if ( r.size() != captionRect.size() ) captionBufferDirty = true; maskDirty = true; if ( widget()->isVisible() ) { widget()->update( widget()->rect() ); int dx = 0; int dy = 0; if ( e->oldSize().width() != width() ) dx = 32 + QABS( e->oldSize().width() - width() ); if ( e->oldSize().height() != height() ) dy = 8 + QABS( e->oldSize().height() - height() ); if ( dy ) widget()->update( 0, height() - dy + 1, width(), dy ); if ( dx ) { widget()->update( width() - dx + 1, 0, dx, height() ); widget()->update( QRect( QPoint(4,4), titlebar->geometry().bottomLeft() - QPoint(1,0) ) ); widget()->update( QRect( titlebar->geometry().topRight(), QPoint( width() - 4, titlebar->geometry().bottom() ) ) ); // Titlebar needs no paint event QApplication::postEvent( this, new QPaintEvent( titlebar->geometry(), FALSE ) ); } } } void KeramikClient::mouseDoubleClickEvent( QMouseEvent *e ) { if ( QRect( 0, 0, width(), clientHandler->titleBarHeight( largeTitlebar ) ).contains( e->pos() ) ) titlebarDblClickOperation(); } KeramikClient::MousePosition KeramikClient::mousePosition( const QPoint &p ) const { int titleBaseY = (largeTitlebar ? 3 : 0); int leftBorder = clientHandler->tile( BorderLeft, true )->width(); int rightBorder = width() - clientHandler->tile( BorderRight, true )->width() - 1; int bottomBorder = height() - clientHandler->grabBarHeight() - 1; // Test if the mouse is over the titlebar area if ( p.y() < titleBaseY + 11 ) { // Test for the top left corner if ( p.x() < leftBorder + 11 ) { if ( (p.y() < titleBaseY + 3 && p.x() < leftBorder + 11) || (p.y() < titleBaseY + 6 && p.x() < leftBorder + 6) || (p.y() < titleBaseY + 11 && p.x() < leftBorder + 3) ) return TopLeft2; } // Test for the top right corner if ( p.x() > rightBorder - 11 ) { if ( (p.y() < titleBaseY + 3 && p.x() > rightBorder - 11) || (p.y() < titleBaseY + 6 && p.x() > rightBorder - 6) || (p.y() < titleBaseY + 11 && p.x() > rightBorder - 3) ) return TopRight2; } // Test for the top border if ( p.y() <= 3 || (p.y() <= titleBaseY+3 && (p.x() < captionRect.left() || p.x() > captionRect.right()) ) ) return Top; // The cursor must be over the center of the titlebar. return Center; } // Test the sides else if ( p.y() < bottomBorder ) { // Test for the left side if ( p.x() < leftBorder ) { if ( p.y() < height() - bottomCornerSize ) return Left; else return BottomLeft2; } // Test for the right side else if ( p.x() > rightBorder ) { if ( p.y() < height() - bottomCornerSize ) return Right; else return BottomRight2; } // The cursor must be over the center of the window return Center; } // Test the grab bar / bottom border else { // Test for the bottom left corner if ( p.x() < bottomCornerSize ) return BottomLeft2; // Test for the bottom right corner else if ( p.x() > width() - bottomCornerSize - 1 ) return BottomRight2; // The cursor must be over the bottom border return Bottom; } // We should never get here return Nowhere; } void KeramikClient::resize( const QSize& s ) { widget()->resize( s ); } void KeramikClient::borders( int& left, int& right, int& top, int& bottom ) const { int titleBarHeight = clientHandler->titleBarHeight( largeTitlebar ); int grabBarHeight = clientHandler->grabBarHeight(); int leftBorderWidth = clientHandler->tile( BorderLeft, isActive() )->width(); int rightBorderWidth = clientHandler->tile( BorderRight, isActive() )->width(); left = leftBorderWidth; right = rightBorderWidth; top = titleBarHeight; bottom = grabBarHeight; if ( isShade()) bottom = 0; if ( ( maximizeMode() & MaximizeHorizontal ) && !options()->moveResizeMaximizedWindows()) left = right = 0; if( ( maximizeMode() & MaximizeVertical ) && !options()->moveResizeMaximizedWindows()) bottom = 0; } QSize KeramikClient::minimumSize() const { return widget()->minimumSize(); } bool KeramikClient::eventFilter( QObject* o, QEvent* e ) { if ( o != widget() ) return false; switch ( e->type() ) { case QEvent::Resize: resizeEvent( static_cast< QResizeEvent* >( e ) ); return true; case QEvent::Paint: paintEvent( static_cast< QPaintEvent* >( e ) ); return true; case QEvent::MouseButtonDblClick: mouseDoubleClickEvent( static_cast< QMouseEvent* >( e ) ); return true; case QEvent::MouseButtonPress: processMousePressEvent( static_cast< QMouseEvent* >( e ) ); return true; default: return false; } } } // namespace Keramik // ------------------------------------------------------------------------------------------- extern "C" { KDecorationFactory *create_factory() { Keramik::clientHandler = new Keramik::KeramikHandler(); return Keramik::clientHandler; } } // vim: set noet ts=4 sw=4: